American Crafts-Minc Envelope Labels. The perfect pieces to add to any project! Use with the Minc foil applicator and foil to give them a unique shine (sold separately). This package contains four 1-3/4x8-1/2 inch envelope labels with a different design on each. Each label is in black print. WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm- do not mouth or chew. Imported.